California Lemon Law
17 models documented

Hyundai Lemon Law

Hyundai Sonata, Santa Fe, Tucson, or Elantra defects in California? Margarian Law has handled 6,000+ lemon law cases. Free case review.

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17
Models documented
6,000+
Cases handled
$400M+
Recovered for clients
$0
Out of pocket
The overview

Hyundai lemon-law claims in California

Hyundai has built a strong U.S. presence over two decades, but the brand has faced some of the largest engine recalls in recent automotive history, including nationwide class-action settlements covering Theta II engine fires, GDI defects, and software-related security issues. If you purchased or leased a Hyundai in California that continues to have problems after multiple repair attempts under warranty, you may be entitled to relief under the Song-Beverly Consumer Warranty Act. Attorney fees in qualifying lemon law cases are paid separately by the manufacturer upon a successful outcome, so qualified consumers can pursue representation at no out-of-pocket cost when their case qualifies.

Reliability patterns

What keeps going wrong with Hyundais

The recurring, documented problem areas across the lineup — the patterns behind many California claims.

Theta II 2.0T/2.4L GDI engine failures (Sonata, Santa Fe Sport, Tucson)

Bearing wear and connecting rod knock subject to nationwide recalls and OEM warranty extensions

Transmission failures

Tucson torque converter shudder (17V428); Palisade shift cable rollaway (21V643)

Engine fire risk in Theta II GDI models confirmed by NHTSA recall 20V153 and Tucson investigation PE20006 ABS / HECU module corrosion and electrical short creating fire risk in Sonata (15V568, 20V198) Anti-theft software deficiency across multiple models requiring recall update (22V813) Ioniq 5 / Ioniq 6 ICCU failure causing 12V battery drain and unexpected shutdown (23V114)

Real results

What these defects were worth to real Hyundai owners

Settled Margarian Law cases on Hyundai vehicles, published with the actual settlement math.

Your Lemon Law Rights In California

The Song-Beverly Act protects Hyundai owners

California's Song-Beverly Consumer Warranty Act requires a manufacturer to repurchase or replace a vehicle it cannot repair after a reasonable number of attempts under warranty. If your Hyundai qualifies, the manufacturer — not you — pays the attorney fees.

$0
out of pocket — the manufacturer pays legal fees if you win
30+
days out of service for repairs can support a claim

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FAQ

Hyundai lemon-law questions

What are the most common Hyundai defects under California Lemon Law?

Recent Hyundai lemon law claims in California have most frequently involved Theta II GDI engine failures in Sonata and Santa Fe Sport, transmission failures, software and infotainment defects, and recall-related engine fire concerns. Whether any of these qualifies in your specific case depends on your repair history and warranty status.

How do I file a lemon law claim against Hyundai in California?

California lemon law claims are filed against Hyundai Motor America under the Song-Beverly Consumer Warranty Act. The process typically begins with gathering all repair orders, confirming warranty status, and documenting the defect history. An attorney who focuses on lemon law can evaluate whether your case qualifies, prepare a formal demand to Hyundai, and represent you through negotiation or litigation if necessary.

Will a Hyundai engine warranty extension affect my lemon law case?

Hyundai has extended powertrain warranty coverage for many vehicles affected by Theta II engine defects. A warranty extension is not a waiver of your lemon law rights. If repairs performed under the extension did not resolve the defect, or if the defect required multiple repair attempts that did not last, you may still have a lemon law claim. Documentation of every repair attempt is essential.

How much does a Hyundai lemon law attorney cost in California?

When a lemon law claim is successful under the Song-Beverly Consumer Warranty Act, the manufacturer is responsible for paying the consumer's reasonable attorney fees and costs separately, in addition to the recovery. This means qualified Hyundai consumers can pursue representation at no out-of-pocket cost when their case is successful.

Is a Hyundai class action the same as a lemon law claim?

No. A class action and an individual California lemon law claim are different legal mechanisms. A class action typically resolves with a settlement divided among many participants, often including warranty extensions or limited reimbursements. An individual California lemon law claim under the Song-Beverly Act seeks a complete remedy for one consumer's specific vehicle and typically results in a more substantial recovery when the claim qualifies.

How does a Hyundai lemon law buyback work in California?

In a Hyundai lemon law buyback under California law, Hyundai Motor America repurchases your vehicle and refunds the purchase price, less a statutory usage fee based on the mileage at the time the defect was first reported. The typical buyback may include reimbursement of payments made, payoff of the remaining loan or lease balance, sales tax, registration fees, finance charges, and documented out-of-pocket costs. Specific amounts depend on the facts of your case.

What are the requirements for a Hyundai lemon law buyback?

There is no separate 'Hyundai buyback program' under California law. The right to a buyback comes from the Song-Beverly Consumer Warranty Act. To qualify, the defect must have appeared while the vehicle was under the manufacturer's warranty, must substantially impair the use, value, or safety of the vehicle, and must not have been repaired after a reasonable number of attempts. Documentation of repair history is essential.

How long does a Hyundai lemon law settlement or buyback take in California?

Timelines vary based on the strength of the documentation, Hyundai's response, and whether the case settles or proceeds to litigation. Some cases resolve within a few months; others take longer. There is no guaranteed timeline.

Does the lemon law apply to leased and Certified Pre-Owned Hyundai vehicles?

Yes. California's Lemon Law covers both purchased and leased Hyundais, including Certified Pre-Owned vehicles, so long as the defect appears during the original manufacturer's warranty and the other statutory requirements are met.

What compensation can I get for a lemon law case against Hyundai in California?

Compensation under California's Lemon Law may include a manufacturer buyback, a replacement vehicle, or a cash settlement, depending on the facts of your case. Compensation may also include reimbursement of related expenses, payoff of loan or lease balances, and recovery of attorney fees and costs paid separately by Hyundai when the case is successful. There is no guarantee of any particular outcome; results vary based on the facts of each matter.

Related reading

Hyundai articles & guides

A closer look at the Hyundai issues our attorneys have covered.

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